名词
中文翻译：障碍物
同义词：
['block', 'obstruction', "impediment例句：1. The traffic blockage caused a long delay in the commuters' journey.（交通阻塞导致通勤者行程延误。）"]
例句：
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1. The traffic blockage caused a long delay in the commuters' journey.
交通阻塞导致通勤者行程延误。
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2.The construction of the new bridge was a major block to their plans.
新桥的建设是他们计划的一大障碍。
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3. The lack of communication between the two parties was a significant block to the agreement.
双方沟通不足是协议达成的重大障碍。